/* Reset e basi */
:root {
    --blue-primary: #1d4ed8;
    --blue-dark: #1e3a8a;
    --slate-bg: #f8fafc;
    --slate-text: #1e293b;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--slate-text);
    background-color: var(--slate-bg);
    margin: 0;
    line-height: 1.6;
}

.max-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigazione */
nav {
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo .main-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--blue-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--blue-primary);
}

.btn-call {
    background: var(--blue-primary);
    color: white !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 6px rgba(29, 78, 216, 0.2);
}

/* Footer & Disclaimer */
footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.disclaimer {
    border-top: 1px solid #1e293b;
    padding-top: 30px;
    font-size: 0.75rem;
    color: #64748b;
    text-align: justify;
}

.disclaimer p {
    margin-bottom: 12px;
}

/* Griglie e Card */
.grid-prices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.price-card {
    background: white;
    padding: 30px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: transform 0.3s;
}

.price-card.featured {
    border: 2px solid var(--blue-primary);
    transform: scale(1.05);
}

/* Responsive mobile */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .price-card.featured { transform: scale(1); }
}